package com.zk.spring;

/**
 * @author ZK
 * @Description
 * @time 2021/4/24 12:11
 * @note
 */
public class User {
    private String username;
    private Book book;

    public String getUsername() {
        return username;
    }

    public void setUsername(String username) {
        this.username = username;
    }

    public Book getBook() {
        return book;
    }

    public void setBook(Book book) {
        this.book = book;
    }

    public void show() {
        System.out.println("This is a User!");
    }
}
